The meaning of the Acronym CIU is...

CIU is

• Criminals In Uniform

More Meanings For CIU:

• Communications Interface Unit
• Chronic Idiopathic Urticaria
• Communications Interface Unit
• Cell Interface Unit
• Communications Interface Unit
• Computer Interface Unit
• Controller Interface Unit
• Collision Investigation Unit
• Criminals In Uniform
• Christ In Us
• Confederation of Independent Unions in the Public Sector
• Chippewa County International Airport, Sault Ste Marie, Michigan USA
• Convergència i Unió

CIU is also in:

• Airport Codes
• Military
• Music
• NASA
• Physiology
• Police
• Religion
• Spanish
• Telecom
• Unions